Industrial Development Center. (1962). Report on the economic survey of Romblon, November 1962. Industrial Development Center.
Chicago-Zitierstil (17. Ausg.)Industrial Development Center. Report on the Economic Survey of Romblon, November 1962. Manila: Industrial Development Center, 1962.
MLA-Zitierstil (9. Ausg.)Industrial Development Center. Report on the Economic Survey of Romblon, November 1962. Industrial Development Center, 1962.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.