Silsilah marga Ritonga
By: Dr. Wier Ritonga gelar Tongku Namora
Edition: Cet. 2.
Publisher: Lembaga Penerbit STIE PBM
Published: 2010
Place of publication: Jakarta
Language: ind
Number of pages: 260
ISBN-13: 9789791996501
Subjects: Batak (Indonesian people); Genealogy
Description: Genealogical chart of Ritonga family of Batak ethnic group, Indonesia.
Notes: Includes bibliographical references (page 260).

In Indonesian.