Cita APA (7th ed.)

STEVENSON ROBERT LOUIS. (2008). TREASURE ISLAND LEVEL- 4 (11th.). ORIENT LONGMAN.

Cita Chicago (17th ed.)

STEVENSON ROBERT LOUIS. TREASURE ISLAND LEVEL- 4. 11th. HYDERABAD: ORIENT LONGMAN, 2008.

Cita MLA (9th ed.)

STEVENSON ROBERT LOUIS. TREASURE ISLAND LEVEL- 4. 11th. ORIENT LONGMAN, 2008.