KOHLER, R. (2014). Jean Piaget. Bloomsbury Academic.
Chicago Style (17th ed.) CitationKOHLER, Richard. Jean Piaget. Bloomsbury Academic, 2014.
MLA引文KOHLER, Richard. Jean Piaget. Bloomsbury Academic, 2014.
警告：這些引文格式不一定是100％准確.
APA引文