Gaya APA

MNS, N, B, V, S. (2021). Buku ajar Keperawatan gerontik 1 (ed 1). malang: MNC Publishing.

Gaya MLA

MNS, Ns., Berliany, VS,, S.Kep.,. "Buku ajar Keperawatan gerontik 1". ed 1 malang: MNC Publishing, 2021. teks.