Dyfyniad APA

Crowther, G. (1977). Africa on a shoestring (Fourth edition.). Lonely Planet Publications.

Dyfyniad Arddull Chicago

Crowther, Geoff. Africa on a Shoestring. Fourth edition. South Yarra: Lonely Planet Publications, 1977.

Dyfyniad MLA

Crowther, Geoff. Africa on a Shoestring. Fourth edition. Lonely Planet Publications, 1977.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.