Dyfyniad APA

Lang, G. (1990). Personal conversations: Roles and skills for counsellors.

Dyfyniad Arddull Chicago

Lang, Gerrit. Personal Conversations: Roles and Skills for Counsellors. London, Routledge, 1990.

Dyfyniad MLA

Lang, Gerrit. Personal Conversations: Roles and Skills for Counsellors. 1990.

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