Gaya APA
Curtis, T, E., Bidwell, W, W. (1977).
Curriculum and instruction for emerging adolescents .
Reading, MA:
Addison-Wesley.
Gaya MLA
Curtis, Thomas, E.., Bidwell, Wilma, W..
"Curriculum and instruction for emerging adolescents".
Reading, MA:
Addison-Wesley,
1977.
Text.