Gaya APA
England, Geoffrey. (2007).
Employment (1st. ed).
Canada:
LexisNexis Inc.
Gaya Chicago
England, Geoffrey.
Employment.
1st. ed
Canada:
LexisNexis Inc,
2007.
Karya Ilmiah.
Gaya MLA
England, Geoffrey.
Employment.
1st. ed
Canada:
LexisNexis Inc,
2007.
Karya Ilmiah.
Gaya Turabian
England, Geoffrey.
Employment.
1st. ed
Canada:
LexisNexis Inc,
2007.
Karya Ilmiah.