Graciǹ y Morales, B., & Jacobs, J. (2004). The art of worldly wisdom. Shambhala.
Chicago Style (17th ed.) CitationGraciǹ y Morales, Baltasar, i Joseph Jacobs. The Art of Worldly Wisdom. Boston, MA: Shambhala, 2004.
Cita MLAGraciǹ y Morales, Baltasar, i Joseph Jacobs. The Art of Worldly Wisdom. Shambhala, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.