Gaya APA
Campbels, Alta, Hoover, Gary, Spain, Patrick J.. (1991).
Hoover's handbook .
California:
GROUP WEST.
Gaya Chicago
Campbels, Alta, Hoover, Gary, Spain, Patrick J..
Hoover's handbook.
California:
GROUP WEST,
1991.
.
Gaya MLA
Campbels, Alta, Hoover, Gary, Spain, Patrick J..
Hoover's handbook.
California:
GROUP WEST,
1991.
.
Gaya Turabian
Campbels, Alta, Hoover, Gary, Spain, Patrick J..
Hoover's handbook.
California:
GROUP WEST,
1991.
.