Gaya APA
Platt, Rutherford. (1965).
The great american forest .
New York:
Prentice-Hall, Inc..
Gaya Chicago
Platt, Rutherford.
The great american forest.
New York:
Prentice-Hall, Inc.,
1965.
.
Gaya MLA
Platt, Rutherford.
The great american forest.
New York:
Prentice-Hall, Inc.,
1965.
.
Gaya Turabian
Platt, Rutherford.
The great american forest.
New York:
Prentice-Hall, Inc.,
1965.
.