Gaya APA
Cain, Sandra E., Evans, Jack M.. (1990).
Sciencing : an involvement approach to elementary science methods (3rd ed).
Columbus:
Merrill.
Gaya Chicago
Cain, Sandra E., Evans, Jack M..
Sciencing : an involvement approach to elementary science methods.
3rd ed
Columbus:
Merrill,
1990.
Text.
Gaya MLA
Cain, Sandra E., Evans, Jack M..
Sciencing : an involvement approach to elementary science methods.
3rd ed
Columbus:
Merrill,
1990.
Text.
Gaya Turabian
Cain, Sandra E., Evans, Jack M..
Sciencing : an involvement approach to elementary science methods.
3rd ed
Columbus:
Merrill,
1990.
Print.