Cita APA (7th ed.)

O'Brien, R. (1977). South China Sea oil: Two problems of ownership and development. Institute of Southeast Asia Studies.

Cita Chicago (17th ed.)

O'Brien, Roderick. South China Sea Oil: Two Problems of Ownership and Development. Singapore: Institute of Southeast Asia Studies, 1977.

Cita MLA (8th ed.)

O'Brien, Roderick. South China Sea Oil: Two Problems of Ownership and Development. Institute of Southeast Asia Studies, 1977.