Purwanto, A. D., Wisha, U. J., & Hutomo, E. K. (2021). Fishing Ground Mapping Model in The Semi-Enclosed Saleh Bay, West Nusa Tenggara. Universitas Muhammadiyah Surakarta.
Chicago-viite (17. p.)Purwanto, Anang Dwi, Ulung Jantama Wisha, ja Erick Karno Hutomo. Fishing Ground Mapping Model in The Semi-Enclosed Saleh Bay, West Nusa Tenggara. Universitas Muhammadiyah Surakarta, 2021.
MLA-viite (9. p.)Purwanto, Anang Dwi, et al. Fishing Ground Mapping Model in The Semi-Enclosed Saleh Bay, West Nusa Tenggara. Universitas Muhammadiyah Surakarta, 2021.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.