Gaya APA
Kessel, R, G., Kardon, R, H. (1979).
Tissues and Organs a Text-atlas of Scanning Electron Microscopy .
San Fransisco:
W.H. Freeman.
Gaya MLA
Kessel, Richard, G., Kardon, Randy, H.
"Tissues and Organs a Text-atlas of Scanning Electron Microscopy".
San Fransisco:
W.H. Freeman,
1979.
print.