Centro internazionale matematico estivo & Giaquinta, M. (1989). Topics in calculus of variations: Lectures given at the 2nd 1987 Session of the Centro Intertnazionale Matematico Estivo (C.I.M.E.) held at Montecatini Terme, Italy, July 20-28, 1987. Springer-Verlag.
Παραπομπή σε μορφή Chicago (17η εκδ.)Centro internazionale matematico estivo και Mariano Giaquinta. Topics in Calculus of Variations: Lectures Given at the 2nd 1987 Session of the Centro Intertnazionale Matematico Estivo (C.I.M.E.) Held at Montecatini Terme, Italy, July 20-28, 1987. Berlin: Springer-Verlag, 1989.
Παραπομπή σε μορφή MLA (9th εκδ.)Centro internazionale matematico estivo και Mariano Giaquinta. Topics in Calculus of Variations: Lectures Given at the 2nd 1987 Session of the Centro Intertnazionale Matematico Estivo (C.I.M.E.) Held at Montecatini Terme, Italy, July 20-28, 1987. Springer-Verlag, 1989.