Gaya APA

KRISTIANA, N., Widyaningrum, W. (2020). MANSKILL: MANAGERIAL SKILL (Cetakan 1). Ponorogo: UMP Press.

Gaya MLA

KRISTIANA, NANING., Widyaningrum, Wahna. "MANSKILL: MANAGERIAL SKILL". Cetakan 1 Ponorogo: UMP Press, 2020. Buku Inti.