Gaya APA
Butler , Margaret k.. (1987).
AFIPS Conference Proceedings Volume 56 1987 : National Computer Conference .
Virginia:
AFIPS Press.
Gaya Chicago
Butler , Margaret k..
AFIPS Conference Proceedings Volume 56 1987 : National Computer Conference.
Virginia:
AFIPS Press,
1987.
Monograf.
Gaya MLA
Butler , Margaret k..
AFIPS Conference Proceedings Volume 56 1987 : National Computer Conference.
Virginia:
AFIPS Press,
1987.
Monograf.
Gaya Turabian
Butler , Margaret k..
AFIPS Conference Proceedings Volume 56 1987 : National Computer Conference.
Virginia:
AFIPS Press,
1987.
Monograf.