APA

Pernet(Roy), . (1997). Notes F M Effective Use Of Time. : .

Chicago

Pernet(Roy), . 1997. Notes F M Effective Use Of Time. : .

Harvard

Pernet(Roy), . (1997). Notes F M Effective Use Of Time. : .

MLA

Pernet(Roy), . Notes F M Effective Use Of Time. : . 1997.