Penggayaan APA
CLARK, Ruth Colvin, MAYER, Richard E.. (2003).
E-Learning and the science of instruction .
San Francisco:
Pfeiffer.
Chicago Style
CLARK, Ruth Colvin, MAYER, Richard E..
E-Learning and the science of instruction.
San Francisco:
Pfeiffer,
2003.
Buku.
MLA Style
CLARK, Ruth Colvin, MAYER, Richard E..
E-Learning and the science of instruction.
San Francisco:
Pfeiffer,
2003.
Buku.
Turabian Style
CLARK, Ruth Colvin, MAYER, Richard E..
E-Learning and the science of instruction.
San Francisco:
Pfeiffer,
2003.
Buku.