Guco, S. T. (1975). An analysis of the questioning techniques of selected elementary mathematics teachers and the implications of findings for grade two.
Lua i Stíl Chicago (17ú heag.)Guco, Sol Tremedal. An Analysis of the Questioning Techniques of Selected Elementary Mathematics Teachers and the Implications of Findings for Grade Two. 1975.
Lua MLA (9ú heag.)Guco, Sol Tremedal. An Analysis of the Questioning Techniques of Selected Elementary Mathematics Teachers and the Implications of Findings for Grade Two. 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.