Philippines. Bureau of Cooperatives Development. (1970). Kilusang bayan sa pangangalakal: Marketing cooperatives : fieldworkers' manual. s.n.
Citazione stile Chigago Style (17a edizione)Philippines. Bureau of Cooperatives Development. Kilusang Bayan Sa Pangangalakal: Marketing Cooperatives : Fieldworkers' Manual. [S.l: s.n, 1970.
Citatione MLA (9a ed.)Philippines. Bureau of Cooperatives Development. Kilusang Bayan Sa Pangangalakal: Marketing Cooperatives : Fieldworkers' Manual. s.n, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.