Gaya APA
Freud, S.
(1952).
Introductory Lectures on Psycho-Analysis
(
1)
.
London:
George Allen & Unwin LTD.
Gaya MLA
Freud, Sigmund.
"Introductory Lectures on Psycho-Analysis".
1
London:
George Allen & Unwin LTD,
1952.
Text.