Pherali, T. J. (2011). Phenomenography as a research strategy: Researching environmental conceptions. LAP LAMBERT Academic Publishing.
Cita Chicago (17th ed.)Pherali, Tejendra J. Phenomenography as a Research Strategy: Researching Environmental Conceptions. Sarrebruck: LAP LAMBERT Academic Publishing, 2011.
Cita MLA (9th ed.)Pherali, Tejendra J. Phenomenography as a Research Strategy: Researching Environmental Conceptions. LAP LAMBERT Academic Publishing, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.