APA aipamena

Landrum R.Eric. (1998). McGraw-Hill Introduction to Psychology Practice Tests. American: Mc Graw Hill.

Chicago Style aipamena

Landrum R.Eric. McGraw-Hill Introduction to Psychology Practice Tests. American: Mc Graw Hill, 1998.

MLA aipamena

Landrum R.Eric. McGraw-Hill Introduction to Psychology Practice Tests. American: Mc Graw Hill, 1998.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.