एपीए उद्धरण

Harrell, T. W. (1967). Industrial psychology. Oxford and IBH.

शिकागो स्टाइल उद्धरण

Harrell, Thomas Willard. Industrial Psychology. Calcutta: Oxford and IBH, 1967.

एमएलए उद्धरण

Harrell, Thomas Willard. Industrial Psychology. Oxford and IBH, 1967.