APA Style
GAGNON, PATRICIA J., SILVA, KAREN. (1993).
Travel Career Development : institute of Certifed travel Agents (1).
Boston:
IRWIN.
Chicago Style
GAGNON, PATRICIA J., SILVA, KAREN.
Travel Career Development : institute of Certifed travel Agents.
1
Boston:
IRWIN,
1993.
TXB.
MLA Style
GAGNON, PATRICIA J., SILVA, KAREN.
Travel Career Development : institute of Certifed travel Agents.
1
Boston:
IRWIN,
1993.
TXB.
Turabian Style
GAGNON, PATRICIA J., SILVA, KAREN.
Travel Career Development : institute of Certifed travel Agents.
1
Boston:
IRWIN,
1993.
TXB.