APA citiranje

Wolff, H. (1990). A bibliography of occupational health and safety in the Philippines (1949-1989).

Chicago Style (17th ed.) Citation

Wolff, Hans-Juergen. A Bibliography of Occupational Health and Safety in the Philippines (1949-1989). Manila : Edith Flores Wolff & Hans-Juergen Wolff, 1990.

MLA citiranje

Wolff, Hans-Juergen. A Bibliography of Occupational Health and Safety in the Philippines (1949-1989). 1990.