Gaya APA
Parry, P.
(1999).
(PASCA) CDM Questions and Answers A Practical Approach
(
Edisi 1)
.
USA:
Perry Scott Nash.
Gaya MLA
Parry, Pat.
"(PASCA) CDM Questions and Answers A Practical Approach".
Edisi 1
USA:
Perry Scott Nash,
1999.
.