APA引文

Calvert, C. (2016). Step by step (Large print edition.). Thorndike Press.

Chicago Style (17th ed.) Citation

Calvert, Candace. Step by Step. Large print edition. Waterville, Maine: Thorndike Press, 2016.

MLA引文

Calvert, Candace. Step by Step. Large print edition. Thorndike Press, 2016.

警告：這些引文格式不一定是100％准確.