Citazione Stile APA (7a Edizione)

(1980). The Philippine grains industry: Its growth and development. s.n.

Citazione stile Chigago Style (17a edizione)

The Philippine Grains Industry: Its Growth and Development. [Manila: s.n, 1980.

Citatione MLA (9a ed.)

The Philippine Grains Industry: Its Growth and Development. s.n, 1980.