Gaya APA
Unruh, Glenys G., Alexander, William M.. (1974).
Innovations In Secondary Education (2nd ed.).
New York:
HOLT RINEHART AND WINSTON.
Gaya Chicago
Unruh, Glenys G., Alexander, William M..
Innovations In Secondary Education.
2nd ed.
New York:
HOLT RINEHART AND WINSTON,
1974.
.
Gaya MLA
Unruh, Glenys G., Alexander, William M..
Innovations In Secondary Education.
2nd ed.
New York:
HOLT RINEHART AND WINSTON,
1974.
.
Gaya Turabian
Unruh, Glenys G., Alexander, William M..
Innovations In Secondary Education.
2nd ed.
New York:
HOLT RINEHART AND WINSTON,
1974.
.