Gaya APA
Curtis, John D., Papenfuss, Richard L.. (1980).
Health instruction : a task approach .
Minnesota:
Burgess.
Gaya Chicago
Curtis, John D., Papenfuss, Richard L..
Health instruction : a task approach.
Minnesota:
Burgess,
1980.
Text.
Gaya MLA
Curtis, John D., Papenfuss, Richard L..
Health instruction : a task approach.
Minnesota:
Burgess,
1980.
Text.
Gaya Turabian
Curtis, John D., Papenfuss, Richard L..
Health instruction : a task approach.
Minnesota:
Burgess,
1980.
Print.