APA-viite (7. p.)

LONGHURST, R. S. (1986). GEOMETRICAL AND PHYSICAL OPTICS-3RD ED. ORIENT LONGMAN LIMITED.

Chicago-viite (17. p.)

LONGHURST, R S. GEOMETRICAL AND PHYSICAL OPTICS-3RD ED. NEW DELHI: ORIENT LONGMAN LIMITED, 1986.

MLA-viite (9. p.)

LONGHURST, R S. GEOMETRICAL AND PHYSICAL OPTICS-3RD ED. ORIENT LONGMAN LIMITED, 1986.