Gaya APA
Galko, F, D. (2003).
Classifying Flowering Plants: Classifying Living Things .
Chicago:
Heinemann Library.
Gaya MLA
Galko, Francine, D..
"Classifying Flowering Plants: Classifying Living Things".
Chicago:
Heinemann Library,
2003.
GEN - Bacaan/Seri Non-Fiksi.