Gaya APA
BROWN, James w. ([s.a.]).
Introduction materials and methods .
London:
Mc Graw-Hill book company.
Gaya Chicago
BROWN, James w.
Introduction materials and methods.
London:
Mc Graw-Hill book company,
[s.a.].
.
Gaya MLA
BROWN, James w.
Introduction materials and methods.
London:
Mc Graw-Hill book company,
[s.a.].
.
Gaya Turabian
BROWN, James w.
Introduction materials and methods.
London:
Mc Graw-Hill book company,
[s.a.].
.