Gaya APA
M.K.K.K, N, J, P, S., M.K.K.K, A, S, S. (2021).
70 MATERI SAFETY TALKS .
Yogyakarta:
Penerbit Deepublish.
Gaya MLA
M.K.K.K, NOVIAJI, JOKO, PRIONO,, S.K.M.,., M.K.K.K, AGUNG, SUPRIADI,, S.K.M.,.
"70 MATERI SAFETY TALKS".
Yogyakarta:
Penerbit Deepublish,
2021.
Text.