APA aipamena

Courtenay, P. P. (1972). A geography of trade and development in Malaya. London: G. Bell & Sons.

Chicago Style aipamena

Courtenay, P. P. A Geography of Trade and Development in Malaya. London: G. Bell & Sons, 1972.

MLA aipamena

Courtenay, P. P. A Geography of Trade and Development in Malaya. London: G. Bell & Sons, 1972.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.