Sinag-tala. (1978). Sinag-tala executive marketing factbook: Philippines, Southeast Asia. Sinag-tala Pub.
Chicago Style (17th ed.) CitationSinag-tala. Sinag-tala Executive Marketing Factbook: Philippines, Southeast Asia. Manila: Sinag-tala Pub, 1978.
ציטוט MLASinag-tala. Sinag-tala Executive Marketing Factbook: Philippines, Southeast Asia. Sinag-tala Pub, 1978.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.