Gaya APA

Birchfield, J, C., Sparrowe, R, T. (2002). Design layout of foodservice facilities (2nd ed.). New Jersey: John Wiley & Sons.

Gaya MLA

Birchfield, John, C.., Sparrowe, Raymond, T.. "Design layout of foodservice facilities". 2nd ed. New Jersey: John Wiley & Sons, 2002. BUKU.