Gaya APA
Howard R. Roberts, PH.D.. (1981).
Food Safety .
USA:
John Wiley & Sons.
Gaya Chicago
Howard R. Roberts, PH.D..
Food Safety.
USA:
John Wiley & Sons,
1981.
Text.
Gaya MLA
Howard R. Roberts, PH.D..
Food Safety.
USA:
John Wiley & Sons,
1981.
Text.
Gaya Turabian
Howard R. Roberts, PH.D..
Food Safety.
USA:
John Wiley & Sons,
1981.
Print.