Gaya APA

8168. (1). : CAMBRIDGE.

Gaya Chicago

8168. THE BOOK OF WORLD FACTS. : CAMBRIDGE, 1. 18/C/STO/010.

Gaya MLA

8168. THE BOOK OF WORLD FACTS. : CAMBRIDGE, 1. 18/C/STO/010.

Gaya Turabian

8168. : CAMBRIDGE, 1. 18/C/STO/010.