Gaya APA
Lagemann, Robert T.. (1969).
Physical science : origins and principles (2nd ed).
Boston:
Little Brown.
Gaya Chicago
Lagemann, Robert T..
Physical science : origins and principles.
2nd ed
Boston:
Little Brown,
1969.
Text.
Gaya MLA
Lagemann, Robert T..
Physical science : origins and principles.
2nd ed
Boston:
Little Brown,
1969.
Text.
Gaya Turabian
Lagemann, Robert T..
Physical science : origins and principles.
2nd ed
Boston:
Little Brown,
1969.
Print.