Gaya APA

PURNOMO, S, H, (. (2016). BUSINESS development strategy of SMEs calligraphy crafts as an effort acceleration to improve welfare of craftsmen in Indonesia . : F. Pertanian Universitas Sebelas Maret.

Gaya MLA

PURNOMO, Sutrisno, Hadi, (dkk.). "BUSINESS development strategy of SMEs calligraphy crafts as an effort acceleration to improve welfare of craftsmen in Indonesia". : F. Pertanian Universitas Sebelas Maret, 2016. Lap. Penelt. Dosen.