Gaya APA
Snellen, H. (1980).
E. J Marey And Cardiology : Physiologist and pioneer of tecnology .
Rotterdam:
Kooyker Sciatific Publications.
Gaya MLA
Snellen, H.A.
"E. J Marey And Cardiology : Physiologist and pioneer of tecnology".
Rotterdam:
Kooyker Sciatific Publications,
1980.
Art Original.