Cita APA

National Center for Construction Education and Research (U.S.). (2005). Heavy equipment operations: Level one : test booklet. Prentice Hall.

Citación estilo Chicago

National Center for Construction Education and Research (U.S.). Heavy Equipment Operations: Level One : Test Booklet. Upper Saddle River, NJ: Prentice Hall, 2005.

Cita MLA

National Center for Construction Education and Research (U.S.). Heavy Equipment Operations: Level One : Test Booklet. Prentice Hall, 2005.