APA ציטוט

Gannon, M. G. (1990). The Philippines tourism manpower survey, 1990.

Chicago Style (17th ed.) Citation

Gannon, Mary G. The Philippines Tourism Manpower Survey, 1990. [S.l., s.n.], 1990.

ציטוט MLA

Gannon, Mary G. The Philippines Tourism Manpower Survey, 1990. 1990.