Lua APA (7ú heag.)
ebrary, Inc, & Tickle, L. (1990). Design and technology in primary school classrooms: Developing teachers' perspectives and practices. Falmer.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, agus Les Tickle. Design and Technology in Primary School Classrooms: Developing Teachers' Perspectives and Practices. London: Falmer, 1990.
Lua MLA (9ú heag.)
ebrary, Inc, agus Les Tickle. Design and Technology in Primary School Classrooms: Developing Teachers' Perspectives and Practices. Falmer, 1990.
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