Study Guide to accompany Essentials of Biology

Brosnan, D., Hopson, J. . Study Guide to accompany Essentials of Biology. New York: McGraw-Hill Publishing Company, 1990, 410 с., 0-07-557673-2.

Brosnan, D., Hopson, J. (1990) Study Guide to accompany Essentials of Biology, New York: McGraw-Hill Publishing Company, 410 с., 0-07-557673-2

Brosnan, D., & Hopson, J. (1990). Study Guide to accompany Essentials of Biology. New York: McGraw-Hill Publishing Company, 410 с..