Gaya APA
dkk, Y, H.
(2020).
Gizi Kerja
.
Yogyakarta:
Gadjah Mada University Press.
Gaya MLA
dkk, Yayuk, Hartriyanti,.
"Gizi Kerja".
Yogyakarta:
Gadjah Mada University Press,
2020.
Teks.