Gaya APA
Snow, J, E. et al (2010).
Science 2: Teacher's Edition with CD-ROM, Thrid Edition (Third Edition).
South Carolina:
BJU Press.
Gaya MLA
Snow, Janet, E.. et al.
"Science 2: Teacher's Edition with CD-ROM, Thrid Edition".
Third Edition
South Carolina:
BJU Press,
2010.
Text.