Gaya APA
Alexander, John J., Steffel, Margaret J.. (1976).
Chemistry in the laboratory .
New York:
Harcourt Brace Jovanovich.
Gaya Chicago
Alexander, John J., Steffel, Margaret J..
Chemistry in the laboratory.
New York:
Harcourt Brace Jovanovich,
1976.
Text.
Gaya MLA
Alexander, John J., Steffel, Margaret J..
Chemistry in the laboratory.
New York:
Harcourt Brace Jovanovich,
1976.
Text.
Gaya Turabian
Alexander, John J., Steffel, Margaret J..
Chemistry in the laboratory.
New York:
Harcourt Brace Jovanovich,
1976.
Print.