Cites del registre

Cita APA (7th ed.)
Ace communications. Hands on: Waste watchers. (TVE international.). ACE communications.
Cita Chicago (17th ed.)
Ace communications. Hands on: Waste Watchers. TVE international. Nairobi, Kenya: ACE communications.
Cita MLA (9th ed.)
Ace communications. Hands on: Waste Watchers. TVE international. ACE communications.
Atenció: Aquestes cites poden no estar 100% correctes.