एपीए उद्धरण

Chen, P. P., & Wong, L. Y. (2020). Active Conceptual Modeling of Learning. Springer Berlin Heidelberg.

शिकागो स्टाइल उद्धरण

Chen, Peter P., और Leah Y. Wong. Active Conceptual Modeling of Learning. Springer Berlin Heidelberg, 2020.

एमएलए उद्धरण

Chen, Peter P., और Leah Y. Wong. Active Conceptual Modeling of Learning. Springer Berlin Heidelberg, 2020.