Fitzpatrick, F. L., & Hole, J. W. (1966). Modern life science: Teacher's guide. Holt, Rinehart and Winston.
Cita Chicago (17th ed.)Fitzpatrick, Frederick Linder, i John W. Hole. Modern Life Science: Teacher's Guide. Nueva York: Holt, Rinehart and Winston, 1966.
Cita MLA (9th ed.)Fitzpatrick, Frederick Linder, i John W. Hole. Modern Life Science: Teacher's Guide. Holt, Rinehart and Winston, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.