Regional Experts Workshop Bangkok, Friedrich-Ebert-Stiftung, & Kristoffersen, E. (1972). Manpower development and economic growth: Regional experts workshop organised by Friedrich-Ebert-Stiftung, Bangkok, 1st to 13th May, 1972. Friedrich-Ebert-Stiftung.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Regional Experts Workshop Bangkok, Friedrich-Ebert-Stiftung, و Erwin Kristoffersen. Manpower Development and Economic Growth: Regional Experts Workshop Organised by Friedrich-Ebert-Stiftung, Bangkok, 1st to 13th May, 1972. Bangkok, Thailand: Friedrich-Ebert-Stiftung, 1972.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Regional Experts Workshop Bangkok, et al. Manpower Development and Economic Growth: Regional Experts Workshop Organised by Friedrich-Ebert-Stiftung, Bangkok, 1st to 13th May, 1972. Friedrich-Ebert-Stiftung, 1972.