Porter, E. L. (1990). A Survey on Participative Management among Texas Community College Reference Librarians.
Citazione stile Chigago Style (17a edizione)Porter, Exa Lynn. A Survey on Participative Management Among Texas Community College Reference Librarians. 1990.
Citatione MLA (9a ed.)Porter, Exa Lynn. A Survey on Participative Management Among Texas Community College Reference Librarians. 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.