Mader, S. S. (1999). Ready notes for use with Biology (6th ed.). WCB/McGraw-Hill.
Chicago Style (17th ed.) CitationMader, Sylvia S. Ready Notes for Use with Biology. 6th ed. Boston, Mass.: WCB/McGraw-Hill, 1999.
MLA (9th ed.) CitationMader, Sylvia S. Ready Notes for Use with Biology. 6th ed. WCB/McGraw-Hill, 1999.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.