Gaya APA

Suwidja, B. et al. (1990). Wariga Krimping / Pengkaji; Suwidja, B.A;(dkk) . Jakarta: .

Gaya MLA

Suwidja, B.A. et al. "Wariga Krimping / Pengkaji; Suwidja, B.A;(dkk)". Jakarta: , 1990. Textbook.