APA引文

Cox, R. D., & Richard D. Cox. Singer's Manual of German and French Diction. Belmont, CA: Cengage Learning, Inc.

Trích dẫn kiểu Chicago

Cox, Richard D., và Richard D. Cox. Singer's Manual of German and French Diction. Belmont, CA: Cengage Learning, Inc.

MLA引文

Cox, Richard D., và Richard D. Cox. Singer's Manual of German and French Diction. Belmont, CA: Cengage Learning, Inc.

警告：這些引文格式不一定是100％准確.