Gaya APA
CRITCHLOW, P.. (1982).
Mastering Chemistry .
Inggris:
Macmillan Education.
Gaya Chicago
CRITCHLOW, P..
Mastering Chemistry .
Inggris:
Macmillan Education,
1982.
TANDON.
Gaya MLA
CRITCHLOW, P..
Mastering Chemistry .
Inggris:
Macmillan Education,
1982.
TANDON.
Gaya Turabian
CRITCHLOW, P..
Mastering Chemistry .
Inggris:
Macmillan Education,
1982.
TANDON.