Gaya APA
Smith, David M.. (1986).
The Practice of silviculture (8th.ed.).
New York:
John Wiley.
Gaya Chicago
Smith, David M..
The Practice of silviculture.
8th.ed.
New York:
John Wiley,
1986.
.
Gaya MLA
Smith, David M..
The Practice of silviculture.
8th.ed.
New York:
John Wiley,
1986.
.
Gaya Turabian
Smith, David M..
The Practice of silviculture.
8th.ed.
New York:
John Wiley,
1986.
.