Gaya APA
Goodman, H, D., dkk., T, C, E. (1986).
Laboratory Investigations Biology .
Florida:
Harcourt Brace Jovanovich Publishers.
Gaya MLA
Goodman, Harvey, D.., dkk., Thomas, C., Emmel,.
"Laboratory Investigations Biology".
Florida:
Harcourt Brace Jovanovich Publishers,
1986.
Text.