APA (7th ed.) Citation

Guinery, M. (1988). Aprender a estudiar ([7a ed.].). Martínez Roca.

Chicago Style (17th ed.) Citation

Guinery, Michael. Aprender a Estudiar. [7a ed.]. Barcelona: Martínez Roca, 1988.

MLA (9th ed.) Citation

Guinery, Michael. Aprender a Estudiar. [7a ed.]. Martínez Roca, 1988.

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