APA (7th ed.) Citation

Trevaskis, G. A. (1970). Preparing descriptive profiles for educational materials: A manual for evaluators. University of Papua and New Guinea, Educational Materials Centre.

Chicago Style (17th ed.) Citation

Trevaskis, G. A. Preparing Descriptive Profiles for Educational Materials: A Manual for Evaluators. [Port Moresby]: University of Papua and New Guinea, Educational Materials Centre, 1970.

MLA (9th ed.) Citation

Trevaskis, G. A. Preparing Descriptive Profiles for Educational Materials: A Manual for Evaluators. University of Papua and New Guinea, Educational Materials Centre, 1970.