Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.