Coba jelasin Pengalaman Dalam Organisasi Profesional dari Soenjono Dardjowidjojo dong

Anggota atau Ketua Organisasi Profesi (1971-1973)

Ketua, Indonesian Studies, University of Hawaii (1971-1982)

Anggota, American Association of University Professors (1972-1974)

President, American Council of Teachers of Uncommonly Taught Asian Languages (Affiliate of ACTFL), USA (1973-1974)

Member, International Committee for the First Conference on Austronesian Linguistics (1973-1977)

Member, Indonesian Studies Committee, Association for Asian Studies, USA (1974-1977)

Chairman, International Committee for the Second Conference on Austronesian Linguistics (1982-1988)

Ketua, Masyarakat Linguistik Indonesia (MLI) (1982-1985, 1991-1994, 2002-2005)

Indonesian Representative, Committee International Permanent des Linguistes (1999-2002)

Sentence Patterns of Indonesian (1978)

Vocabulary Building in Indonesian (1982), diterbitkan Indonesian Studies Institute dari Universitas Ohio

Tata Bahasa Baku Bahasa Indonesia sebagai salah satu penulis

Beberapa Aspek Linguistik Indonesia (1994)

ECHA: Kisah Pemerolehan Bahasa Anak Indonesia (2000)

Psikolinguistik: Pengantar Pemahaman Bahasa Manusia (2003)

English Phonetics and Phonology for Indonesians (2009)