Gaya APA
Swanson, C, P., Harbison, F. (1967).
**Educational planning and human resource development 3 .
Paris:
Paris: UNESCO; 1967.
Gaya MLA
Swanson, Carl, P.., Harbison, F.
"**Educational planning and human resource development 3".
Paris:
Paris: UNESCO; 1967,
1967.
Text.