Gaya APA
ERDTMAN, G.. (1954).
An Introduction To Pollen Analysis .
USA:
Waltham Mass.
Gaya Chicago
ERDTMAN, G..
An Introduction To Pollen Analysis.
USA:
Waltham Mass,
1954.
Teks.
Gaya MLA
ERDTMAN, G..
An Introduction To Pollen Analysis.
USA:
Waltham Mass,
1954.
Teks.
Gaya Turabian
ERDTMAN, G..
An Introduction To Pollen Analysis.
USA:
Waltham Mass,
1954.
Teks.