APA (7e ed.) Bronvermelding

Sinag-tala. (1978). Sinag-tala executive marketing factbook: Philippines, Southeast Asia (2nd ed.). Sinag-tala Pub.

Chicago (17e ed.) Bronvermelding

Sinag-tala. Sinag-tala Executive Marketing Factbook: Philippines, Southeast Asia. 2nd ed. Manila: Sinag-tala Pub, 1978.

MLA (9e ed.) Bronvermelding

Sinag-tala. Sinag-tala Executive Marketing Factbook: Philippines, Southeast Asia. 2nd ed. Sinag-tala Pub, 1978.

Let op: Deze citaties zijn niet altijd 100% accuraat.