Gaya APA
Principles and methods of toxicology student edition. (1986).
:
.
Gaya Chicago
Principles and methods of toxicology student edition.
-.
:
,
1986.
.
Gaya MLA
Principles and methods of toxicology student edition.
-.
:
,
1986.
.
Gaya Turabian
Principles and methods of toxicology student edition.
:
,
1986.
.