Guinery, M. (1988). Aprender a estudiar ([7a ed.].). Martínez Roca.
Chicago Style (17th ed.) CitationGuinery, Michael. Aprender a Estudiar. [7a ed.]. Barcelona: Martínez Roca, 1988.
MLA (9th ed.) CitationGuinery, Michael. Aprender a Estudiar. [7a ed.]. Martínez Roca, 1988.
Warning: These citations may not always be 100% accurate.