Gaya APA
Dobrowolski, Marian. (1960).
Polish Scholars Their Contribution to World Science .
Warsaw:
Polonia Publishing House.
Gaya Chicago
Dobrowolski, Marian.
Polish Scholars Their Contribution to World Science.
Warsaw:
Polonia Publishing House,
1960.
.
Gaya MLA
Dobrowolski, Marian.
Polish Scholars Their Contribution to World Science.
Warsaw:
Polonia Publishing House,
1960.
.
Gaya Turabian
Dobrowolski, Marian.
Polish Scholars Their Contribution to World Science.
Warsaw:
Polonia Publishing House,
1960.
.