Unknown. (1987). Dr. Norman C. Francis Meeting with Unidentified Others.
Style de citation Chicago (17e éd.)Unknown. Dr. Norman C. Francis Meeting with Unidentified Others. 1987.
Style de citation MLA (8e éd.)Unknown. Dr. Norman C. Francis Meeting with Unidentified Others. 1987.
Attention : ces citations peuvent ne pas être correctes à 100%.