APA (7th ed.) Citation

Popham & Baker. (1970). Systematic instruction. Prentice-Hall,Inc.

Chicago Style (17th ed.) Citation

Popham and Baker. Systematic Instruction. New Jersey: Prentice-Hall,Inc, 1970.

MLA (8th ed.) Citation

Popham and Baker. Systematic Instruction. Prentice-Hall,Inc, 1970.

Warning: These citations may not always be 100% accurate.