APA引文

Mariano, M. L. (2004). Mental math. UP Open University, Office of Academic Support & Instructional Services.

Chicago Style (17th ed.) Citation

Mariano, Ma. Luisa. Mental Math. Quezon City: UP Open University, Office of Academic Support & Instructional Services, 2004.

MLA引文

Mariano, Ma. Luisa. Mental Math. UP Open University, Office of Academic Support & Instructional Services, 2004.

警告：這些引文格式不一定是100％准確.