Cita APA

JOHNSON, P. 0. (1949). Statistical methods in research.: Palmer O. Johnson. Prentice-Hall.

Citación estilo Chicago

JOHNSON, Palmer 0. Statistical Methods in Research.: Palmer O. Johnson. Englewood Cliffs: Prentice-Hall, 1949.

Cita MLA

JOHNSON, Palmer 0. Statistical Methods in Research.: Palmer O. Johnson. Prentice-Hall, 1949.