Gaya APA
Guidance Services In The Modern School. (1964).
New York:
.
Gaya Chicago
Guidance Services In The Modern School.
Kedua.
New York:
,
1964.
Text.
Gaya MLA
Guidance Services In The Modern School.
Kedua.
New York:
,
1964.
Text.
Gaya Turabian
Guidance Services In The Modern School.
New York:
,
1964.
Print.