Gaya APA
Pratt, David. (1980).
Curriculum : design and development .
San Diego:
Harcourt Brace Jovanovich.
Gaya Chicago
Pratt, David.
Curriculum : design and development.
San Diego:
Harcourt Brace Jovanovich,
1980.
Text.
Gaya MLA
Pratt, David.
Curriculum : design and development.
San Diego:
Harcourt Brace Jovanovich,
1980.
Text.
Gaya Turabian
Pratt, David.
Curriculum : design and development.
San Diego:
Harcourt Brace Jovanovich,
1980.
Print.