export declare class LeadSource {
    private static readonly _carmudi;
    private static readonly _socialMedia;
    private static readonly _events;
    private static readonly _walkIn;
    private static readonly _otherClassified;
    private static readonly _outdoorAds;
    private static readonly _newspaperAds;
    private static readonly _other;
    private static readonly _sources;
    readonly carmudi: string;
    readonly socialMedia: string;
    readonly events: string;
    readonly walkin: string;
    readonly otherClassified: string;
    readonly outdoorAds: string;
    readonly newspaperAds: string;
    readonly other: string;
    readonly sources: string[];
}