Umpasa, umpama, dan ungkapan dalam bahasa Batak Toba
By: Drs. Richard Sinaga
Edition: Cetakan ketiga.
Publisher: Dian Utama
Published: 2011
Place of publication: Jakarta
Language: ind
Number of pages: 142
ISBN-13: 9789799557674
Description: Criticism on Batak poetry, proverbs, and idioms.
Notes: Includes bibliographical references (page 143).

In Indonesian.