Gaya APA
Litt, J, Z.
(2015).
DRUG ERUPTION & rnREACTION MANUAL
(
21st EDITION)
.
USA:
CRC PRESS.
Gaya MLA
Litt, Jerome, Z..
"DRUG ERUPTION & rnREACTION MANUAL".
21st EDITION
USA:
CRC PRESS,
2015.
Text.