Gaya APA
Smith, Diana Kappel. (1979).
Wintering (Kesatu).
New York:
McGraw-Hill.
Gaya Chicago
Smith, Diana Kappel.
Wintering.
Kesatu
New York:
McGraw-Hill,
1979.
.
Gaya MLA
Smith, Diana Kappel.
Wintering.
Kesatu
New York:
McGraw-Hill,
1979.
.
Gaya Turabian
Smith, Diana Kappel.
Wintering.
Kesatu
New York:
McGraw-Hill,
1979.
.