Παραπομπή APA

Freifelder, D. (1983). Problems for molecular biology: : with answers and solutions. Jones and Bartlett publishers.

Παραπομπή Chicago Style

Freifelder, David. Problems for Molecular Biology: : With Answers and Solutions. Boston: Jones and Bartlett publishers, 1983.

Παραπομπή MLA

Freifelder, David. Problems for Molecular Biology: : With Answers and Solutions. Jones and Bartlett publishers, 1983.