Παραπομπή σε μορφή APA (7η εκδ.)

Chin, C. H., Dobie, M. J. D., & Nicholls, R. A. (1990). Geotechnical aspects of the North-South Expressway. Kuala Lumpur : Projek Lebuhraya Utara-Selatan (PLUS) and Pengurusan Lebuhraya Berhad (PL).

Παραπομπή σε μορφή Chicago (17η εκδ.)

Chin, C. H., M. J. D. Dobie, και R. A. Nicholls. Geotechnical Aspects of the North-South Expressway. Kuala Lumpur : Projek Lebuhraya Utara-Selatan (PLUS) and Pengurusan Lebuhraya Berhad (PL), 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Chin, C. H., et al. Geotechnical Aspects of the North-South Expressway. Kuala Lumpur : Projek Lebuhraya Utara-Selatan (PLUS) and Pengurusan Lebuhraya Berhad (PL), 1990.