Cita APA (7th ed.)
ebrary, Inc, & Hillary, R. (2000). Small and medium-sized enterprises and the environment: Business imperatives. Greenleaf Pub..
Cita Chicago (17th ed.)
ebrary, Inc, i Ruth Hillary. Small and Medium-sized Enterprises and the Environment: Business Imperatives. Sheffield: Greenleaf Pub., 2000.
Cita MLA (9th ed.)
ebrary, Inc, i Ruth Hillary. Small and Medium-sized Enterprises and the Environment: Business Imperatives. Greenleaf Pub., 2000.
Atenció: Aquestes cites poden no estar 100% correctes.