APA (7th ed.) Citation

(1978). Philippine business directory: A marketing guide. Philippine Editors and Pub.

Chicago Style (17th ed.) Citation

Philippine Business Directory: A Marketing Guide. Manila: Philippine Editors and Pub, 1978.

MLA (9th ed.) Citation

Philippine Business Directory: A Marketing Guide. Philippine Editors and Pub, 1978.

Warning: These citations may not always be 100% accurate.