APA引文

(1970). Systematic instruction / [by] W. James Popham [and] Eva L. Baker.

Chicago Style (17th ed.) Citation

Systematic Instruction / [by] W. James Popham [and] Eva L. Baker. 1970.

MLA引文

Systematic Instruction / [by] W. James Popham [and] Eva L. Baker. 1970.

警告：這些引文格式不一定是100％准確.