APA (7th ed.) Citation

Philippine Social Science Council. (1972). Selected survey instruments (Trial ed.).

Chicago Style (17th ed.) Citation

Philippine Social Science Council. Selected Survey Instruments. Trial ed. PSSC, Inc, 1972.

MLA (9th ed.) Citation

Philippine Social Science Council. Selected Survey Instruments. Trial ed. 1972.

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