एपीए उद्धरण

Baugh, L. S. (1992). Handbook for Practical Letter Writing. Illinois: National textbook company.

शिकागो स्टाइल उद्धरण

Baugh, L. Sue. Handbook for Practical Letter Writing. Illinois: National textbook company, 1992.

एमएलए उद्धरण

Baugh, L. Sue. Handbook for Practical Letter Writing. Illinois: National textbook company, 1992.