Dyfyniad APA
KLEIN, H., & PITTMAN, D. (1991). PERCEIVED CONSEQUENCES ASSOCIATED WITH THE USE OF BEER, WINE, DISTILLED SPIRITS, AND WINE COOLERS.
Dyfyniad Arddull Chicago
KLEIN, H., and D.J PITTMAN. PERCEIVED CONSEQUENCES ASSOCIATED WITH THE USE OF BEER, WINE, DISTILLED SPIRITS, AND WINE COOLERS. 1991.
Dyfyniad MLA
KLEIN, H., and D.J PITTMAN. PERCEIVED CONSEQUENCES ASSOCIATED WITH THE USE OF BEER, WINE, DISTILLED SPIRITS, AND WINE COOLERS. 1991.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.