Gaya APA
Obolensky, P, A. (1969).
Backgamon: the action game / by Prince Alexis Obolensky and Ted James .
:
Collier Books.
Gaya MLA
Obolensky, Prince, Alexis.
"Backgamon: the action game / by Prince Alexis Obolensky and Ted James".
:
Collier Books,
1969.
Referensi.