Παραπομπή APA

Cohen, A. M., Cohen, A. M., Cuypers, H., & Sterk, H. (1999). Some tapas of computer algebra. Springer.

Παραπομπή Chicago Style

Cohen, Arjeh M., Arjeh M. Cohen, Hans Cuypers, και Hans Sterk. Some Tapas of Computer Algebra. Berlin ; New York: Springer, 1999.

Παραπομπή MLA

Cohen, Arjeh M., et al. Some Tapas of Computer Algebra. Springer, 1999.