Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Ng, S. K., & Goh, C. L. (2001). The principles and practice of contact and occupational dermatology in Asia Pacific region. World Scientific.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, See Ket Ng, και Chee Leok Goh. The Principles and Practice of Contact and Occupational Dermatology in Asia Pacific Region. River Edge, N.J.: World Scientific, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. The Principles and Practice of Contact and Occupational Dermatology in Asia Pacific Region. World Scientific, 2001.