APA Style
Pogrebin, Letty Cottyn. (1987).
Among Friends .
Amerika Serikat:
Mcgraw-hill Book Company.
Chicago Style
Pogrebin, Letty Cottyn.
Among Friends.
Amerika Serikat:
Mcgraw-hill Book Company,
1987.
Text.
MLA Style
Pogrebin, Letty Cottyn.
Among Friends.
Amerika Serikat:
Mcgraw-hill Book Company,
1987.
Text.
Turabian Style
Pogrebin, Letty Cottyn.
Among Friends.
Amerika Serikat:
Mcgraw-hill Book Company,
1987.
Print.