Pulido, P. N. (1980). Pag-unlad at pagbabago = Development and progress socio-economic problems. Phil. Book Co.
Style de citation Chicago (17e éd.)Pulido, Paz N. Pag-unlad at Pagbabago = Development and Progress Socio-economic Problems. Manila: Phil. Book Co, 1980.
Style de citation MLA (9e éd.)Pulido, Paz N. Pag-unlad at Pagbabago = Development and Progress Socio-economic Problems. Phil. Book Co, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.