Gaya APA
Dreikurs, Rudolf. (1968).
Psychology In The Classroom (2nd ed).
New York:
Harper & Row.
Gaya Chicago
Dreikurs, Rudolf.
Psychology In The Classroom.
2nd ed
New York:
Harper & Row,
1968.
.
Gaya MLA
Dreikurs, Rudolf.
Psychology In The Classroom.
2nd ed
New York:
Harper & Row,
1968.
.
Gaya Turabian
Dreikurs, Rudolf.
Psychology In The Classroom.
2nd ed
New York:
Harper & Row,
1968.
.