APA (7e ed.) Bronvermelding

Artiaga, S. Engineering in the Philippines prior to the Spanish conquest. Unitas..

Chicago (17e ed.) Bronvermelding

Artiaga, Santiago. "Engineering in the Philippines Prior to the Spanish Conquest." Unitas. .

MLA (9e ed.) Bronvermelding

Artiaga, Santiago. "Engineering in the Philippines Prior to the Spanish Conquest." Unitas., .

Let op: Deze citaties zijn niet altijd 100% accuraat.