Engineering Export Association of New Zealand, BIEC International Inc, & Indonesia. Direktorat Tata Kota dan Tata Daerah. (1981). Rural Road Study Project study of 25 kabupatens: Report on plant and equipment requirements. Enex of New Zealand : BIEC International].
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Engineering Export Association of New Zealand, BIEC International Inc, و Indonesia. Direktorat Tata Kota dan Tata Daerah. Rural Road Study Project Study of 25 Kabupatens: Report on Plant and Equipment Requirements. [Jakarta: Enex of New Zealand : BIEC International], 1981.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Engineering Export Association of New Zealand, et al. Rural Road Study Project Study of 25 Kabupatens: Report on Plant and Equipment Requirements. Enex of New Zealand : BIEC International], 1981.