Gaya APA
, D, S, (., (Pengarang), , S, W. (2022).
Crowd Management Training .
surabaya ::
Jakad Media Publishing,.
Gaya MLA
, Dety, Sutralinda, (Pengarang)., (Pengarang), , Sita, Wulandari.
"Crowd Management Training".
surabaya ::
Jakad Media Publishing,,
2022.
Monograf.