Gaya APA

SHEPPARD,C.StewarT, CARROL,Donald C.. (1980). WORKING in The Twenty-First Century . New York: John Wiley and Sons.

Gaya Chicago

SHEPPARD,C.StewarT, CARROL,Donald C.. WORKING in The Twenty-First Century. New York: John Wiley and Sons, 1980. Teks.

Gaya MLA

SHEPPARD,C.StewarT, CARROL,Donald C.. WORKING in The Twenty-First Century. New York: John Wiley and Sons, 1980. Teks.

Gaya Turabian

SHEPPARD,C.StewarT, CARROL,Donald C.. WORKING in The Twenty-First Century. New York: John Wiley and Sons, 1980. Teks.