Citazione Stile APA (7a Edizione)

SCHILDERINCK, J. (1970). Factor analysis applied to developed to and developing countries. Gronigen , The Netherlands. Noordhoff.

Citazione stile Chigago Style (17a edizione)

SCHILDERINCK, J.H.F. Factor Analysis Applied to Developed to and Developing Countries. Gronigen , The Netherlands. Wolters: Noordhoff, 1970.

Citatione MLA (9a ed.)

SCHILDERINCK, J.H.F. Factor Analysis Applied to Developed to and Developing Countries. Gronigen , The Netherlands. Noordhoff, 1970.