Gaya APA
M.A, Ackers. (1947).
Practical British Forestry (2nd. ed.).
Sebastopol, CA:
Oxford University Press.
Gaya Chicago
M.A, Ackers.
Practical British Forestry.
2nd. ed.
Sebastopol, CA:
Oxford University Press,
1947.
.
Gaya MLA
M.A, Ackers.
Practical British Forestry.
2nd. ed.
Sebastopol, CA:
Oxford University Press,
1947.
.
Gaya Turabian
M.A, Ackers.
Practical British Forestry.
2nd. ed.
Sebastopol, CA:
Oxford University Press,
1947.
.