Guinery, M. (1973). Aprender a estudiar (3. ed.). Fontanella.
Chicago Style (17th ed.) CitationGuinery, Michael. Aprender a Estudiar. 3. ed. Barcelona: Fontanella, 1973.
MLA (9th ed.) CitationGuinery, Michael. Aprender a Estudiar. 3. ed. Fontanella, 1973.
Warning: These citations may not always be 100% accurate.