Gaya APA
Improve Your Snooker. (1987).
London:
Willow Books.
Gaya Chicago
Improve Your Snooker.
.
London:
Willow Books,
1987.
.
Gaya MLA
Improve Your Snooker.
.
London:
Willow Books,
1987.
.
Gaya Turabian
Improve Your Snooker.
London:
Willow Books,
1987.
.