Cita APA (7th ed.)

CORNWELL, C. EASY LEARNING SHAPES, COLOURS AND PATTERNS AGE 3 - 5.

Cita Chicago (17th ed.)

CORNWELL, CAROL. EASY LEARNING SHAPES, COLOURS AND PATTERNS AGE 3 - 5.

Cita MLA (9th ed.)

CORNWELL, CAROL. EASY LEARNING SHAPES, COLOURS AND PATTERNS AGE 3 - 5.