APA (7th ed.) Citation

Lefevre, L. (1978). <O >professor, observador e actor. Almedina.

Chicago Style (17th ed.) Citation

Lefevre, L. <O >professor, Observador E Actor. Almedina, 1978.

MLA (8th ed.) Citation

Lefevre, L. <O >professor, Observador E Actor. Almedina, 1978.

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