APA (7th ed.) Citation

(1979). Directory of national sources of information. UP Institute For Small-Scale Industries.

Chicago Style (17th ed.) Citation

Directory of National Sources of Information. Quezon City: UP Institute For Small-Scale Industries, 1979.

MLA (9th ed.) Citation

Directory of National Sources of Information. UP Institute For Small-Scale Industries, 1979.

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