Citazione Stile APA (7a Edizione)

Gibb, A. (1976). A note: Defining the non-farm employment question [microform]. Photoduplication Service, University of the Philippines Library.

Citazione stile Chigago Style (17a edizione)

Gibb, Arthur. A Note: Defining the Non-farm Employment Question [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1976.

Citatione MLA (9a ed.)

Gibb, Arthur. A Note: Defining the Non-farm Employment Question [microform]. Photoduplication Service, University of the Philippines Library, 1976.