APA (7th ed.) Citation

Feldmann, P. (1988). Aprender a aprender. Plaza and Janes.

Chicago Style (17th ed.) Citation

Feldmann, Paul. Aprender a Aprender. Barcelona: Plaza and Janes, 1988.

MLA (9th ed.) Citation

Feldmann, Paul. Aprender a Aprender. Plaza and Janes, 1988.

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