APA Format
Paul Schwerdt;
. (1975). Control Risks Group
/
. Jakarta : Roh Control Risks
MLA Format
Paul Schwerdt;
. Control Risks Group
/
. Jakarta : Roh Control Risks, 1975
Chicago Format
Paul Schwerdt;
. Control Risks Group
/
. Jakarta : Roh Control Risks, 1975
Australian/Harvard Format
Paul Schwerdt;
. 1975. Control Risks Group
/
. Roh Control Risks Jakarta