APA aipamena

Konrad B Krauskopf. (1993). Study guide to accompany Krauskopf and Beiser: The physical universe. New York: McGraw-Hill.

Chicago Style aipamena

Konrad B Krauskopf. Study Guide to Accompany Krauskopf and Beiser: The Physical Universe. New York: McGraw-Hill, 1993.

MLA aipamena

Konrad B Krauskopf. Study Guide to Accompany Krauskopf and Beiser: The Physical Universe. New York: McGraw-Hill, 1993.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.