Gaya APA
Peurifoy, Reneau Z. (1997).
Overcoming Anxiety (Kesatu).
New York:
Henry Holt and Company.
Gaya Chicago
Peurifoy, Reneau Z.
Overcoming Anxiety.
Kesatu
New York:
Henry Holt and Company,
1997.
.
Gaya MLA
Peurifoy, Reneau Z.
Overcoming Anxiety.
Kesatu
New York:
Henry Holt and Company,
1997.
.
Gaya Turabian
Peurifoy, Reneau Z.
Overcoming Anxiety.
Kesatu
New York:
Henry Holt and Company,
1997.
.