APA aipamena

WORLD BOOK, I. (1988). WORLD BOOK ENCYCLOPEDIA'M'. WORLD BOOK INC.

Chicago Style aipamena

WORLD BOOK, INC. WORLD BOOK ENCYCLOPEDIA'M'. CHICAGO: WORLD BOOK INC, 1988.

MLA aipamena

WORLD BOOK, INC. WORLD BOOK ENCYCLOPEDIA'M'. WORLD BOOK INC, 1988.