WIDODO,R.s. (1968). kekayaan Laut Indonesia - R.S Widodo. UPN Veteran Yogyakarta.
Chicago Style (17th ed.) CitationWIDODO,R.s. Kekayaan Laut Indonesia - R.S Widodo. UPN Veteran Yogyakarta, 1968.
MLA (8th ed.) CitationWIDODO,R.s. Kekayaan Laut Indonesia - R.S Widodo. UPN Veteran Yogyakarta, 1968.
Warning: These citations may not always be 100% accurate.