Gaya APA
Poulin, Bernard. (1992).
The Complete Coloured Pencil Book .
Bernard Poulin:
Harper Collins Pubilsher.
Gaya Chicago
Poulin, Bernard.
The Complete Coloured Pencil Book.
Bernard Poulin:
Harper Collins Pubilsher,
1992.
.
Gaya MLA
Poulin, Bernard.
The Complete Coloured Pencil Book.
Bernard Poulin:
Harper Collins Pubilsher,
1992.
.
Gaya Turabian
Poulin, Bernard.
The Complete Coloured Pencil Book.
Bernard Poulin:
Harper Collins Pubilsher,
1992.
.