Keppel, G. (1982). Design and analysis: A researcher's handbook (2nd ed.). Prentice-Hall.
Cita Chicago Style (17a ed.)Keppel, Geoffrey. Design and Analysis: A Researcher's Handbook. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1982.
Cita MLA (9a ed.)Keppel, Geoffrey. Design and Analysis: A Researcher's Handbook. 2nd ed. Prentice-Hall, 1982.
Precaución: Estas citas no son 100% exactas.