एपीए उद्धरण

Johnson, P. O. (1949). Statistical methods in research. New Jersey: Prentice-Hall.

शिकागो स्टाइल उद्धरण

Johnson, Palmer O. Statistical Methods in Research. New Jersey: Prentice-Hall, 1949.

एमएलए उद्धरण

Johnson, Palmer O. Statistical Methods in Research. New Jersey: Prentice-Hall, 1949.