Gaya APA

Ltd,GLASGOW, W, C, S, A, C. (2002). OXFORD ENSIKLOPEDI PELAJAR 5 (5 (LISTRIK - ORIGAMI)). Cambridge, Mass: PTWIDYADARA.

Gaya MLA

Ltd,GLASGOW, WILLIAMS, COLLINS, SONS, AND, COMPANY. "OXFORD ENSIKLOPEDI PELAJAR 5". 5 (LISTRIK - ORIGAMI) Cambridge, Mass: PTWIDYADARA, 2002. Text.