Dyfyniad APA

Orell,, S. R. (1992). Manual and atlas of fine needle aspiration cytology (2nd ed.). Churchill Livingstone.

Dyfyniad Arddull Chicago

Orell,, Svante R. Manual and Atlas of Fine Needle Aspiration Cytology. 2nd ed. Edinburgh: Churchill Livingstone, 1992.

Dyfyniad MLA

Orell,, Svante R. Manual and Atlas of Fine Needle Aspiration Cytology. 2nd ed. Churchill Livingstone, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.