एपीए उद्धरण

Gregg, J. R., Leslie, L. A., & Zoubek, C. E. (1957). Gregg spped building simplified. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Gregg, John R., Louis A. Leslie, और Charles E. Zoubek. Gregg Spped Building Simplified. New York: McGraw-Hill, 1957.

एमएलए उद्धरण

Gregg, John R., Louis A. Leslie, और Charles E. Zoubek. Gregg Spped Building Simplified. New York: McGraw-Hill, 1957.