Habito, C. P. (1958). Development of an adult-farmer education program for the Philippines. s.n.].
Chicago-referens (17:e uppl.)Habito, Celestino Pabello. Development of an Adult-farmer Education Program for the Philippines. [Minnesota: s.n.], 1958.
MLA-referens (9:e uppl.)Habito, Celestino Pabello. Development of an Adult-farmer Education Program for the Philippines. s.n.], 1958.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.