Gaya APA
Popham, W. James, Baker, Eva L.. (1970).
Systematic instruction .
Englewood Cliffs, NJ:
Prentice Hall.
Gaya Chicago
Popham, W. James, Baker, Eva L..
Systematic instruction.
Englewood Cliffs, NJ:
Prentice Hall,
1970.
Text.
Gaya MLA
Popham, W. James, Baker, Eva L..
Systematic instruction.
Englewood Cliffs, NJ:
Prentice Hall,
1970.
Text.
Gaya Turabian
Popham, W. James, Baker, Eva L..
Systematic instruction.
Englewood Cliffs, NJ:
Prentice Hall,
1970.
Print.