Cita APA (7th ed.)

Sinag-tala. (1982). Sinag-tala executive marketing factbook: Philippines, Southeast Asia (3rd ed.). Sinagtala.

Cita Chicago (17th ed.)

Sinag-tala. Sinag-tala Executive Marketing Factbook: Philippines, Southeast Asia. 3rd ed. Manila: Sinagtala, 1982.

Cita MLA (9th ed.)

Sinag-tala. Sinag-tala Executive Marketing Factbook: Philippines, Southeast Asia. 3rd ed. Sinagtala, 1982.