Gaya APA
Williams, Numan A.. (1984).
Insurance .
Ohio:
South-Western.
Gaya Chicago
Williams, Numan A..
Insurance.
Ohio:
South-Western,
1984.
.
Gaya MLA
Williams, Numan A..
Insurance.
Ohio:
South-Western,
1984.
.
Gaya Turabian
Williams, Numan A..
Insurance.
Ohio:
South-Western,
1984.
.