Gaya APA
An introduction to watercolour. (1994).
tempaterbit:
penerbit.
Gaya Chicago
An introduction to watercolour.
Edisi.
tempaterbit:
penerbit,
1994.
Text.
Gaya MLA
An introduction to watercolour.
Edisi.
tempaterbit:
penerbit,
1994.
Text.
Gaya Turabian
An introduction to watercolour.
tempaterbit:
penerbit,
1994.
Print.