Cita APA (7th ed.)

APEC Tourism Working Group. (1998). The economic impact of travel and tourism development in the APEC region. APEC.

Cita Chicago (17th ed.)

APEC Tourism Working Group. The Economic Impact of Travel and Tourism Development in the APEC Region. Singapur: APEC, 1998.

Cita MLA (9th ed.)

APEC Tourism Working Group. The Economic Impact of Travel and Tourism Development in the APEC Region. APEC, 1998.