Crowther, G. (1977). Africa on a shoestring (Fourth edition.). Lonely Planet Publications.
Chicago-čujuhus (17. p.)Crowther, Geoff. Africa on a Shoestring. Fourth edition. South Yarra: Lonely Planet Publications, 1977.
MLA-čujuhus (9. p.)Crowther, Geoff. Africa on a Shoestring. Fourth edition. Lonely Planet Publications, 1977.
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