Stamateas, B. (2018). Calma emocional. Penguin Random House.
Cita Chicago Style (17a ed.)Stamateas, Bernardo. Calma Emocional. Buenos Aires: Penguin Random House, 2018.
Cita MLA (9a ed.)Stamateas, Bernardo. Calma Emocional. Penguin Random House, 2018.
警告：這些引文格式不一定是100％准確.