APA(7版)引用形式
Covington, G. A., & Hannah, B. (1997). Access by design. Van Nostrand Reinhold.
Chicagoスタイル(17版)引用形式
Covington, George A., , Bruce Hannah. Access by Design. New York: Van Nostrand Reinhold, 1997.
MLA(9版)引用形式
Covington, George A., , Bruce Hannah. Access by Design. Van Nostrand Reinhold, 1997.
警告: この引用は必ずしも正確ではありません.