Citazione Stile APA (7a Edizione)
ebrary, Inc, Ng, S. K., & Goh, C. L. (2001). The principles and practice of contact and occupational dermatology in Asia Pacific region. World Scientific.
Citazione stile Chigago Style (17a edizione)
ebrary, Inc, See Ket Ng, e Chee Leok Goh. The Principles and Practice of Contact and Occupational Dermatology in Asia Pacific Region. River Edge, N.J.: World Scientific, 2001.
Citatione MLA (9a ed.)
ebrary, Inc, et al. The Principles and Practice of Contact and Occupational Dermatology in Asia Pacific Region. World Scientific, 2001.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.