Gaya APA
De haan,Richard w. (1977).
Studies in School peter (Cet.1).
USA:
Victor Books.
Gaya Chicago
De haan,Richard w.
Studies in School peter.
Cet.1
USA:
Victor Books,
1977.
Text.
Gaya MLA
De haan,Richard w.
Studies in School peter.
Cet.1
USA:
Victor Books,
1977.
Text.
Gaya Turabian
De haan,Richard w.
Studies in School peter.
Cet.1
USA:
Victor Books,
1977.
Print.