Gaya APA

Horton, P, B., Horton, R, L. (1985). Personal learning aid for : introductory sociology (3rd ed). Homewood, IL: Dow Jones-Irwin.

Gaya MLA

Horton, Paul, B.., Horton, Robert, L.. "Personal learning aid for : introductory sociology". 3rd ed Homewood, IL: Dow Jones-Irwin, 1985. Text.