APA
Frey Martin A, Bitting Terry H, . (2000). Introduction to the law of contracts. Australia: West Legal Studies.
Chicago
Frey Martin A, Bitting Terry H, . 2000. Introduction to the law of contracts. Australia: West Legal Studies.
Harvard
Frey Martin A, Bitting Terry H, . (2000). Introduction to the law of contracts. Australia: West Legal Studies.
MLA
Frey Martin A, Bitting Terry H, . Introduction to the law of contracts. Australia: West Legal Studies. 2000.