Gaya APA
Pratama, G, B., Yassierli, .
(2020).
Ergonomi Industri
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Bandung:
Rosda.
Gaya MLA
Pratama, Gradiyan, Budi., Yassierli, .
"Ergonomi Industri".
Bandung:
Rosda,
2020.
Text.