Παραπομπή σε μορφή APA (7η εκδ.)

Yu, H. S. (1994). Interpretation of pressuremeter unloading tests in sands. University of Newcastle, Dept. of Civil Engineering and Surveying.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Yu, H. S. Interpretation of Pressuremeter Unloading Tests in Sands. Newcastle, N.S.W.: University of Newcastle, Dept. of Civil Engineering and Surveying, 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Yu, H. S. Interpretation of Pressuremeter Unloading Tests in Sands. University of Newcastle, Dept. of Civil Engineering and Surveying, 1994.