(1990). Tourism as a tool for rural development / hearing before the Subcommittee on Procurement, Tourism, and Rural Development of the Committee on Small Business, House of Representatives, One hundred first Congress, second session, Independence, MO, June 30, 1990.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Tourism as a Tool for Rural Development / Hearing Before the Subcommittee on Procurement, Tourism, and Rural Development of the Committee on Small Business, House of Representatives, One Hundred First Congress, Second Session, Independence, MO, June 30, 1990. 1990.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Tourism as a Tool for Rural Development / Hearing Before the Subcommittee on Procurement, Tourism, and Rural Development of the Committee on Small Business, House of Representatives, One Hundred First Congress, Second Session, Independence, MO, June 30, 1990. 1990.