Psychopathology -- methods.

Unifying psychotherapy : principles, methods, and evidence from clinical science / Magnavita

Gestalt Therapy -- methods.

Epidemiologic Methods.

Psychotherapy -- methods -- Handbooks.

Research methods and statistics for public and nonprofit administrators : a practical guide /

Researching educational leadership and management : methods and approaches / Brundrett, Mark

Social sciences -- Statistical methods.

Routledge handbook of research methods in military studies / Soeters, J., editor of compilation.

Engineering -- Statistical methods -- Textbooks.

Social sciences -- Statistical methods.

Management -- Statistical methods.