Gaya APA
Lawrence, George H.M.. (1951).
Taxonomy of vascular plants .
New Jersey:
The Macmillan Company.
Gaya Chicago
Lawrence, George H.M..
Taxonomy of vascular plants.
New Jersey:
The Macmillan Company,
1951.
Tesis.
Gaya MLA
Lawrence, George H.M..
Taxonomy of vascular plants.
New Jersey:
The Macmillan Company,
1951.
Tesis.
Gaya Turabian
Lawrence, George H.M..
Taxonomy of vascular plants.
New Jersey:
The Macmillan Company,
1951.
Tesis.