Cita APA

Landrum, R. E., & R. Eric Landrum. Introduction to psychology practice tests. Boston: McGraw-Hill College.

Citación estilo Chicago

Landrum, R. Eric, y R. Eric Landrum. Introduction to Psychology Practice Tests. Boston: McGraw-Hill College.

Cita MLA

Landrum, R. Eric, y R. Eric Landrum. Introduction to Psychology Practice Tests. Boston: McGraw-Hill College.