Wiygul, S. M., & Gifford, V. (1987). The Effect of the Use of Outside Facilities and Resources on Success in Secondary School Science Fairs.
Chicago Style (17th ed.) CitationWiygul, Sherrill M., and Vernon Gifford. The Effect of the Use of Outside Facilities and Resources on Success in Secondary School Science Fairs. 1987.
MLA (9th ed.) CitationWiygul, Sherrill M., and Vernon Gifford. The Effect of the Use of Outside Facilities and Resources on Success in Secondary School Science Fairs. 1987.
Warning: These citations may not always be 100% accurate.