Gaya APA
Tisdale, Samuel L.. (1966).
Soil fertility and fertilizers .
London:
Macmillan.
Gaya Chicago
Tisdale, Samuel L..
Soil fertility and fertilizers.
London:
Macmillan,
1966.
.
Gaya MLA
Tisdale, Samuel L..
Soil fertility and fertilizers.
London:
Macmillan,
1966.
.
Gaya Turabian
Tisdale, Samuel L..
Soil fertility and fertilizers.
London:
Macmillan,
1966.
.