Gaya APA

Carle, R. (1987). Cultures and societies of north Sumatra (1). Hamburg: Seminar urIndonesishe und Sudseesprachen.

Gaya MLA

Carle, Rainer. "Cultures and societies of north Sumatra". 1 Hamburg: Seminar urIndonesishe und Sudseesprachen, 1987. Text.