एपीए उद्धरण

Hellyer, R., Robinson, C., & Sherwood, P. (1997). Study skills for learning power. Boston: Houghton Mifflin.

शिकागो स्टाइल उद्धरण

Hellyer, Regina., Carol Robinson, और Phyllis Sherwood. Study Skills for Learning Power. Boston: Houghton Mifflin, 1997.

एमएलए उद्धरण

Hellyer, Regina., Carol Robinson, और Phyllis Sherwood. Study Skills for Learning Power. Boston: Houghton Mifflin, 1997.