Gaya APA
Ryan, Kenneth J., Ray, C. George. (2003).
Sherris medical microbiology : an introduction to infectious diseases (4th ed.).
New York:
McGraw-Hill.
Gaya Chicago
Ryan, Kenneth J., Ray, C. George.
Sherris medical microbiology : an introduction to infectious diseases.
4th ed.
New York:
McGraw-Hill,
2003.
Text.
Gaya MLA
Ryan, Kenneth J., Ray, C. George.
Sherris medical microbiology : an introduction to infectious diseases.
4th ed.
New York:
McGraw-Hill,
2003.
Text.
Gaya Turabian
Ryan, Kenneth J., Ray, C. George.
Sherris medical microbiology : an introduction to infectious diseases.
4th ed.
New York:
McGraw-Hill,
2003.
Print.