APA (7e ed.) Bronvermelding

Villanueva, M. C. C., & Espina, M. A. A. (1999). Likas Lingap: Landscape development of highways along lahar-devastated areas.

Chicago (17e ed.) Bronvermelding

Villanueva, Mary Claire C., en Mary Ann A. Espina. Likas Lingap: Landscape Development of Highways Along Lahar-devastated Areas. 1999.

MLA (9e ed.) Bronvermelding

Villanueva, Mary Claire C., en Mary Ann A. Espina. Likas Lingap: Landscape Development of Highways Along Lahar-devastated Areas. 1999.

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