APA (7th ed.) Citation

Yogyakarta. (2010). Standar Operasional Prosedur Budidaya Ubi Jalar Daerah Istimewa Yogyakarta. Balai Pengkajiaan Teknologi Pertanian Yogyakarta.

Chicago Style (17th ed.) Citation

Yogyakarta. Standar Operasional Prosedur Budidaya Ubi Jalar Daerah Istimewa Yogyakarta. Balai Pengkajiaan Teknologi Pertanian Yogyakarta, 2010.

MLA (8th ed.) Citation

Yogyakarta. Standar Operasional Prosedur Budidaya Ubi Jalar Daerah Istimewa Yogyakarta. Balai Pengkajiaan Teknologi Pertanian Yogyakarta, 2010.

Warning: These citations may not always be 100% accurate.