APA Style
Petzold,Charles. (1994).
OS/2 Presentation Manager Programming .
USA.:
Zif-Davis.
Chicago Style
Petzold,Charles.
OS/2 Presentation Manager Programming.
USA.:
Zif-Davis,
1994.
Book.
MLA Style
Petzold,Charles.
OS/2 Presentation Manager Programming.
USA.:
Zif-Davis,
1994.
Book.
Turabian Style
Petzold,Charles.
OS/2 Presentation Manager Programming.
USA.:
Zif-Davis,
1994.
Book.