APA

(1980). The supply of petroleum reserves in South-East Asia. Kuala Lumpur: Oxford University Press.

Chicago

1980. The supply of petroleum reserves in South-East Asia. Kuala Lumpur: Oxford University Press.

Harvard

(1980). The supply of petroleum reserves in South-East Asia. Kuala Lumpur: Oxford University Press.

MLA

The supply of petroleum reserves in South-East Asia. Kuala Lumpur: Oxford University Press. 1980.