Style de citation APA (7e éd.)

Ifugao Province. Provincial Planning and Development Office. (1986). Physico socio economic profile: Province of Ifugao. [PPDO].

Style de citation Chicago (17e éd.)

Ifugao Province. Provincial Planning and Development Office. Physico Socio Economic Profile: Province of Ifugao. [Ifugao]: [PPDO], 1986.

Style de citation MLA (9e éd.)

Ifugao Province. Provincial Planning and Development Office. Physico Socio Economic Profile: Province of Ifugao. [PPDO], 1986.

Attention : ces citations peuvent ne pas être correctes à 100%.