एपीए उद्धरण

Sen, A. K. (1969). Secretarial and administrative practice. Academic publishers.

शिकागो स्टाइल उद्धरण

Sen, Amar Kumar. Secretarial and Administrative Practice. Calcutta: Academic publishers, 1969.

एमएलए उद्धरण

Sen, Amar Kumar. Secretarial and Administrative Practice. Academic publishers, 1969.