Secord, P. E. (1964). Social psychology. McGraw-Hill Kogakusha.
Tohutoru Kātū Chicago (17th ed.)Secord, Paul E. Social Psychology. Tokyo: McGraw-Hill Kogakusha, 1964.
Tohutoro MLA (9th ed.)Secord, Paul E. Social Psychology. McGraw-Hill Kogakusha, 1964.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.