APA Style
Gibbons, Herbert Adams, Lozanov, Georgi. ().
Suggestology and outlines of suggestopedy .
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Chicago Style
Gibbons, Herbert Adams, Lozanov, Georgi.
Suggestology and outlines of suggestopedy.
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,
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MLA Style
Gibbons, Herbert Adams, Lozanov, Georgi.
Suggestology and outlines of suggestopedy.
:
,
.
.
Turabian Style
Gibbons, Herbert Adams, Lozanov, Georgi.
Suggestology and outlines of suggestopedy.
:
,
.
.