Wolff, H. (1990). A bibliography of occupational health and safety in the Philippines (1949-1989).
Style de citation Chicago (17e éd.)Wolff, Hans-Juergen. A Bibliography of Occupational Health and Safety in the Philippines (1949-1989). Manila : Edith Flores Wolff & Hans-Juergen Wolff, 1990.
Style de citation MLA (9e éd.)Wolff, Hans-Juergen. A Bibliography of Occupational Health and Safety in the Philippines (1949-1989). 1990.
Attention : ces citations peuvent ne pas être correctes à 100%.