Kenapa saya menyokong UPKO
By: oleh Raymond Boin Tombung
Edition: Cet. 1.
Publisher: Kandawai Publications
Published: 2003
Place of publication: Kota Kinabalu, Sabah, Malaysia
Language: may
Number of pages: 79
Other titles: UPKO
Notes: Includes bibliographical references (p. 79).

In Malay, and some articles in English.