Gaya APA
Ernst, R., Arditti, J. (1993).
Micropropagation of orchids / Joseph Arditti, Robert Ernst .
New York:
Wiley.
Gaya MLA
Ernst, Robert., Arditti, Joseph.
"Micropropagation of orchids / Joseph Arditti, Robert Ernst".
New York:
Wiley,
1993.
Textbook.