Penggayaan APA
BIOCHEMICALS organic compounds for research and diagnostics reagents 1991. (1991).
St. Louis:
Sigma Chemical.
Chicago Style
BIOCHEMICALS organic compounds for research and diagnostics reagents 1991.
.
St. Louis:
Sigma Chemical,
1991.
Buku.
MLA Style
BIOCHEMICALS organic compounds for research and diagnostics reagents 1991.
.
St. Louis:
Sigma Chemical,
1991.
Buku.
Turabian Style
BIOCHEMICALS organic compounds for research and diagnostics reagents 1991.
St. Louis:
Sigma Chemical,
1991.
Buku.