APA (7th ed.) Citation

Belen, J. G. (1976). Perceived usefulness and appeal of proposed physics projects.

Chicago Style (17th ed.) Citation

Belen, Josefina Gironella. Perceived Usefulness and Appeal of Proposed Physics Projects. 1976.

MLA (9th ed.) Citation

Belen, Josefina Gironella. Perceived Usefulness and Appeal of Proposed Physics Projects. 1976.

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